[ hide orbit diagram ]
For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .03524898223614894 | 5.3771e-08 | |
a | 2.714989168670365 | 2.1998e-08 | au |
q | 2.619288563692566 | 1.4885e-07 | au |
i | 6.698993123504035 | 5.0203e-06 | deg |
node | 42.40837890495302 | 4.9162e-05 | deg |
peri | 343.8854673082433 | 9.2455e-05 | deg |
M | 163.1917579518832 | 8.1103e-05 | deg |
tp | 2458259.793255905422 (2018-May-21.29325591) | 0.00036489 | TDB |
period | 1633.994456709453 4.47 | 1.9859e-05 5.437e-08 | d yr |
n | .2203189848789144 | 2.6777e-09 | deg/d |
Q | 2.810689773648164 | 2.2774e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.71 |
|
n/a |
E2021B55 |
|
|
117180 (2004 RH78) Discovered 2004-Sep-08 by LINEAR at Socorro |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
[ show close-approach data ]
|